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公开(公告)号:DK84983D0
公开(公告)日:1983-02-24
申请号:DK84983
申请日:1983-02-24
Applicant: BASF AG
Inventor: MUELLER JOSEF , WIERSDORFF WALTER-WIELANT , KIRSCHENLOHR WERNER , SCHWANTJE GERD
IPC: C07C231/00 , C07C67/00 , C07C231/02 , C07C231/12 , C07C233/02 , C07C233/13 , C07C103/30
Abstract: 1. A process for the preparation of an o-acylaminomethylbenzyl halide of the formula (I) see diagramm : EP0087676,P5,F3 where X is halogen and R**1 is an aliphatic or aromatic radical, wherein an o-aminomethylbenzyl alkyl ether of the formula (II) see diagramm : EP0087676,P5,F4 where R**2 is alkyl, is reacted with an acylating agent to give the corresponding acylaminomethylbenzyl alkyl ether, and the latter is reacted with an aqueous hydrohalic acid to give the halide (I).
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公开(公告)号:CA980719A
公开(公告)日:1975-12-30
申请号:CA165304
申请日:1973-03-05
Applicant: BASF AG
Inventor: FISCHER MARTIN , WIERSDORFF WALTER-WIELANT , FEICHTMAYR FRANZ , NUERRENBACH AXEL , HORN DIETER
IPC: C07C403/20 , C07C47/45 , C07C67/00 , C07C401/00 , C07C403/00 , C07C403/08 , C07C403/12 , C07G13/00
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公开(公告)号:HU194169B
公开(公告)日:1988-01-28
申请号:HU437285
申请日:1985-11-15
Applicant: BASF AG
Inventor: HIMMELE WALTER , WIERSDORFF WALTER-WIELANT , THYES MARCO
IPC: C07D211/12 , C07D211/14 , C07D211/16 , C07D295/023
Abstract: Piperidines substituted in the 3- and/or 4-position are prepared by reacting a glutardialdehyde substituted in the 2- and/or 3-position with ammonia or a primary amine and hydrogen at elevated temperature and under superatmospheric pressure in the presence of a hydrogenation catalyst.
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公开(公告)号:NO823161L
公开(公告)日:1983-03-21
申请号:NO823161
申请日:1982-09-17
Applicant: BASF AG
Inventor: FRANKE ALBRECHT , MUELLER JOSEF , LIETZ HELMUT , WIERSDORFF WALTER-WIELANT , HEGE HANS-GUENTHER , MUELLER CLAUS D , GRIES JOSEF , LENKE DIETER , PHILIPSBORN GERDA VON , RASCHACK MANFRED
IPC: A61K31/13 , A61K31/445 , A61K31/495 , C07C45/62 , C07C45/71 , C07C45/73 , C07C45/74 , C07C49/83 , C07C49/835 , C07C49/84 , C07D211/46 , C07D211/52 , C07D295/08 , C07D295/092 , C07D303/22 , C07D303/24 , C07C
Abstract: Novel aminopropanol derivatives of 2-hydroxy- beta -phenyl-propiophenones and their physiologically acceptable acid addition compounds, processes for their preparation and therapeutic agents which contain these derivatives and are useful as antiarrhythmic drugs.
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公开(公告)号:NO823161A
公开(公告)日:1983-03-21
申请号:NO823161
申请日:1982-09-17
Applicant: BASF AG
Inventor: FRANKE ALBRECHT , MUELLER JOSEF , LIETZ HELMUT , WIERSDORFF WALTER-WIELANT , HEGE HANS-GUENTHER , MUELLER CLAUS D , GRIES JOSEF , LENKE DIETER , PHILIPSBORN GERDA VON , RASCHACK MANFRED
IPC: C07C45/62 , C07C45/71 , C07C45/73 , C07C45/74 , C07C49/83 , C07C49/835 , C07C49/84 , C07D211/46 , C07D211/52 , C07D295/092 , C07D303/22 , C07D303/24 , C07C
CPC classification number: C07D295/088 , C07C45/62 , C07C45/71 , C07C45/73 , C07C45/74 , C07C49/83 , C07C49/835 , C07C49/84 , C07D211/46 , C07D211/52 , C07D303/22 , C07D303/24
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公开(公告)号:NO141992C
公开(公告)日:1980-06-11
申请号:NO743305
申请日:1974-09-13
Applicant: BASF AG
Inventor: BOLZ GERHARD , WIERSDORFF WALTER-WIELANT
IPC: C07D307/77 , C07D20060101 , C07D307/83 , C07D307/89 , C07D307/93
Abstract: New 4-oxa-5-hydroxypolycycloalkenones-(3) and a new method for their Production by Diels-Alder reaction of cycloalkapolyenes with 2-hydroxy-2,5-dihydrofuran-5-ones. The new and known compounds obtainable by the process of the invention are starting materials for the production of dyes, plastics, pharmaceutical products and pest control agents.
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公开(公告)号:NO141897B
公开(公告)日:1980-02-18
申请号:NO743304
申请日:1974-09-13
Applicant: BASF AG
Inventor: AMANN AUGUST , BOLZ GERHARD , WIERSDORFF WALTER-WIELANT , GIERTZ HUBERT , WILSMANN KLAUS
IPC: C07D307/77 , A61K20060101 , A61K31/27 , A61K31/34 , A61K31/365 , C07D20060101 , C07D307/89 , C07D307/93
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公开(公告)号:CA1071644A
公开(公告)日:1980-02-12
申请号:CA286651
申请日:1977-09-13
Applicant: BASF AG
Inventor: AMANN AUGUST , BOLZ GERHARD , WIERSDORFF WALTER-WIELANT , GIERTZ HUBERT , WILSMANN KLAUS
IPC: C07D307/77
Abstract: This invention is concerned with a process for the production of a new carbamate of the formula I: I, in which the dotted line denotes a double bond which may be hydrogenated, X is an alkylene bridge of 1 or 2 carbon atoms, R1 is hydrogen or alkyl of 1 to 4 carbon atoms, R2 is hydrogen, R3 is hydrogen and R4 is hydrogen, a linear of branched alkyl of 1 to 4 carbon atoms or a phenyl. This process comprises the steps of reacting a diene of the formula V: V, with a dienophile of the formula VI: VI, according to the Diels Alder reaction, at a temperature of from 15.degree. to 220.degree.C, and hydrogenating the double bond of the obtained unsaturated carbamate when desired. The so prepared new carbamate may be used as pharmaceuticals by virtue of their analgesic properties.
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公开(公告)号:DK173734B1
公开(公告)日:2001-08-13
申请号:DK527885
申请日:1985-11-15
Applicant: BASF AG
Inventor: THYES MARCO , HIMMELE WALTER , WIERSDORFF WALTER-WIELANT
IPC: C07D211/12 , C07D211/14 , C07D211/16 , C07D295/023 , C07D211/10
Abstract: Piperidines substituted in the 3- and/or 4-position are prepared by reacting a glutardialdehyde substituted in the 2- and/or 3-position with ammonia or a primary amine and hydrogen at elevated temperature and under superatmospheric pressure in the presence of a hydrogenation catalyst.
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公开(公告)号:DK164699B
公开(公告)日:1992-08-03
申请号:DK416082
申请日:1982-09-17
Applicant: BASF AG
Inventor: FRANKE ALBRECHT , MUELLER JOSEF , LIETZ HELMUT , WIERSDORFF WALTER-WIELANT , HEGE HANS-GUENTHER , MUELLER CLAUS D , GRIES JOSEF , LENKE DIETER , PHILIPSBORN GERDA VON , RASCHACK MANFRED
IPC: A61K31/13 , A61K31/445 , A61K31/495 , C07C45/62 , C07C45/71 , C07C45/73 , C07C45/74 , C07C49/83 , C07C49/835 , C07C49/84 , C07D211/46 , C07D211/52 , C07D295/08 , C07D295/092 , C07D303/22 , C07D303/24 , C07C217/36 , C07C323/25 , C07D207/08 , C07D211/14 , C07D295/088
Abstract: Novel aminopropanol derivatives of 2-hydroxy- beta -phenyl-propiophenones and their physiologically acceptable acid addition compounds, processes for their preparation and therapeutic agents which contain these derivatives and are useful as antiarrhythmic drugs.
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